## Main Question or Discussion Point

Help!!

How do i rearrange this equation to make x the subject?

y=xsquared

$$y=x^2$$
$$x=\sqrt y$$ ?

abs(x)=y
+or- sqrt y=x

Gza
lol :) :) :)

prasannapakkiam
Depends on the context. If it is to find the inverse of a function, then it is just SQRT(y)=x - ignoring the negative part...